/*
 * Original Author -> Harry Yang (taketoday@foxmail.com) https://taketoday.cn
 * Copyright © TODAY & 2017 - 2022 All Rights Reserved.
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see [http://www.gnu.org/licenses/]
 */

package cn.taketoday.web.servlet;

import cn.taketoday.web.view.ViewResolver;
import cn.taketoday.web.view.ViewResolverComposite;
import jakarta.servlet.ServletContext;

/**
 * A Servlet {@link ViewResolver} that delegates to others.
 *
 * @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
 * @since 4.0 2022/2/8 16:06
 */
public class ServletViewResolverComposite extends ViewResolverComposite implements ServletContextAware {

  @Override
  public void setServletContext(ServletContext servletContext) {
    for (ViewResolver viewResolver : this.viewResolvers) {
      if (viewResolver instanceof ServletContextAware) {
        ((ServletContextAware) viewResolver).setServletContext(servletContext);
      }
    }
  }

}
